add support for array

Author: alichherawalla

index.js

@@ -1,3 +1,4 @@
+const _ = require('lodash')
 class serverlessPluginIfElse {
     /**
      * 
@@ -110,10 +111,10 @@ class serverlessPluginIfElse {
                 return;
             }
         }
-        if (path[i] in item) {
+        if (_.get(item, path[i])) {
             if (type == "remove") {
                 this.serverless.cli.log(this.pluginName + " - Excluding: " + keyPath);
-                delete item[path[i]];
+                _.unset(item, [path[i]]);
             } else if (type == "set") {
                 item[path[i]] = newValue;
                 if (typeof newValue == "object") {

package.json

@@ -20,7 +20,9 @@
     "eslint": "^7.20.0",
     "jest": "^26.6.3"
   },
-  "dependencies": {},
+  "dependencies": {
+    "lodash": "^4.17.21"
+  },
   "repository": {
     "type": "git",
     "url": "git+https://github.com/anantab/serverless-plugin-ifelse.git"
@@ -29,4 +31,4 @@
     "url": "https://github.com/anantab/serverless-plugin-ifelse/issues"
   },
   "homepage": "https://github.com/anantab/serverless-plugin-ifelse"
-}
+}